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61 € Cheap Flights from San Jose to San Diego International

Compare San Jose to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

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Flight deals from San Jose to San Diego International

Looking for a cheap last-minute deal or the best return flight from San Jose to San Diego International? Find the lowest prices on one-way and return tickets right here.
San Diego.61 € per passenger.Departing Tue, 21 Apr, returning Tue, 21 Apr.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Jose International on Tue, 21 Apr, arriving in San Diego International.Inbound direct flight with Alaska Airlines departs from San Diego International on Tue, 21 Apr, arriving in San Jose International.Price includes taxes and charges.From 61 €, select.
San Diego.76 € per passenger.Departing Tue, 31 Mar, returning Tue, 21 Apr.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Jose International on Tue, 31 Mar, arriving in San Diego International.Inbound direct flight with Alaska Airlines departs from San Diego International on Tue, 21 Apr, arriving in San Jose International.Price includes taxes and charges.From 76 €, select.
San Diego.79 € per passenger.Departing Tue, 31 Mar, returning Tue, 31 Mar.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Jose International on Tue, 31 Mar, arriving in San Diego International.Inbound direct flight with Alaska Airlines departs from San Diego International on Tue, 31 Mar, arriving in San Jose International.Price includes taxes and charges.From 79 €, select.
San Diego.82 € per passenger.Departing Wed, 13 May, returning Tue, 19 May.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Jose International on Wed, 13 May, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Tue, 19 May, arriving in San Jose International.Price includes taxes and charges.From 82 €, select.
San Diego.97 € per passenger.Departing Mon, 27 Apr, returning Sat, 2 May.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Jose International on Mon, 27 Apr, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Sat, 2 May, arriving in San Jose International.Price includes taxes and charges.From 97 €, select.
San Diego.133 € per passenger.Departing Thu, 30 Jul, returning Mon, 3 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Jose International on Thu, 30 Jul, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Mon, 3 Aug, arriving in San Jose International.Price includes taxes and charges.From 133 €, select.
San Diego.133 € per passenger.Departing Sat, 30 May, returning Wed, 3 Jun.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Jose International on Sat, 30 May, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Wed, 3 Jun, arriving in San Jose International.Price includes taxes and charges.From 133 €, select.
San Diego.133 € per passenger.Departing Thu, 9 Jul, returning Sun, 12 Jul.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Jose International on Thu, 9 Jul, arriving in San Diego International.Inbound direct flight with Southwest Airlines departs from San Diego International on Sun, 12 Jul, arriving in San Jose International.Price includes taxes and charges.From 133 €, select.

Find the cheapest month to fly from San Jose to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose to San Diego International flights are currently cheapest in April.
Feb
from 384 €
Mar
from 79 €
Apr
from 61 €
May
from 82 €
Jun
from 133 €
Jul
from 133 €
Aug
Find prices
Sep
from 178 €
Oct
from 138 €
Nov
from 160 €
Dec
Find prices
Jan
Find prices

Direct flights from San Jose to San Diego International

San Jose to San Diego International: Alternative routes

Compare routes from San Jose to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

San Diego International

4km from central San Diego
ClosestCheapest
from 61 €
Search flights

McClellan-Palomar

48km from central San Diego
from 761 €
Search flights

San Jose to San Diego: Flight information

The things to know before you go.
Cheapest flight found61 €
Cheapest month to flyApril
Average flight time1 hr, 27 mins
Most popular airlineSouthwest Airlines
Average flights per week238

Finding cheap flights from San Jose to San Diego International: Frequently asked questions

The best price we found for a return flight from San Jose to San Diego International is 61 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 27 minutes is the average flight time from San Jose to San Diego International.
Southwest Airlines, Alaska Airlines and American Airlines fly direct from San Jose to San Diego International.
As of February 2026, there are 238 flights per week flying from San Jose to San Diego International.
The cheapest month to fly from San Jose to San Diego International is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Jose to San Diego International Airport on Tuesday, 21 April 2026.
Yes – the average flight time is 1 hour and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Diego International is Alaska Airlines .

Flying from San Jose to San Diego International Airport (SAN): What you need to know

  • Your trip gets off the ground at San Jose's main airport, Norman Y. Mineta San Jose International Airport (SJC). Check out your options for booking a flight from San Jose to San Diego International Airport (SAN) departing from this base.

  • Take off on a direct San Jose to San Diego International Airport flight and you'll be in the air for around 1 hour 25 minutes.

  • San Diego (where San Diego International Airport is located) and San Jose share the UTC-7 timezone. With no time difference, coordinating plans between the cities is hassle-free.

  • With 72 direct weekly flights between the two airports, Norman Y. Mineta San Jose International Airport (SJC) to San Diego International Airport (SAN) is the busiest route. Alaska Airlines operates the earliest flight at 6:15am. If you'd like to make the most of your day before taking off, the last departure from SJC to SAN is with Southwest Airlines at 9:45pm.

  • Give yourself enough time to get on your flight from San Jose to SAN. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • In high season, allow for longer queues and arrive earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

  • Reach your destination without the detour from Norman Y. Mineta San Jose International Airport (SJC). Direct flights from San Jose to San Diego International Airport (SAN) can be booked from here.

  • Well-known carriers that offer direct flights from San Jose to San Diego International Airport departing SJC include:

  • The airline most travellers choose when flying between SJC and SAN is Southwest Airlines.

  • Among carriers on this route, Southwest Airlines has the highest percentage of on-time landings.

  • The journey from central San Jose to SJC takes around 45 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 6 kilometres in 10 minutes or so, depending on traffic.

  • In search of a comfortable hotel near Norman Y. Mineta San Jose International Airport? If you've booked an early flight from San Jose to San Diego International Airport, these accommodation options will put you moments from your departure lounge:

  • Norman Y. Mineta San Jose International Airport scores high marks for its on-time performance. 84.69% of flights that depart SJC land on time.

  • SJC's address is 1701 Airport Boulevard, Suite B-1130.

About San Diego International Airport (SAN)

Getting from San Diego International Airport (SAN) to central San Diego

  • The centre of San Diego is around 3 kilometres from San Diego International Airport. Travel times by cab or car hire will vary based on traffic conditions, so do some research before you go.

  • If you're travelling by public transport, expect a journey of around 20 minutes.

How to find the cheapest flights from San Jose to San Diego International Airport (SAN)

  • The lowest price we've found for a one-way ticket from San Jose to San Diego International Airport is 29 €. For a return flight on this route, the best price is 61 €. Depending on the availability when you book, these fares could change.

  • Booking ahead of time is often the key to finding a cheap flight from San Jose to SAN. Prices tend to rise as demand increases, so the closer your departure date, the more it could cost you.

  • Affordable San Jose to San Diego International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' search tool to compare fares throughout the month and then choose the cheapest day.

  • Finding a cheap plane ticket from San Jose to SAN is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when the price has dropped.

  • Tailor your flights using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from San Jose to San Diego International Airport.

The best time to fly from San Jose to San Diego International Airport (SAN)

  • May is the quietest month for flights from San Jose to San Diego International Airport (SAN), while July is the most popular. Work out the ideal time to go to San Diego based on whether you want a laid-back vibe or a more bustling atmosphere.

  • The warmest month in San Diego is August, with temperatures ranging between 17ºC (63ºF) and 28ºC (82ºF). Book your San Jose to SAN plane ticket then if this is the type of weather you enjoy.

  • Search for cheap tickets from San Jose to San Diego International Airport in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 7ºC (45ºF) and 23ºC (73ºF).

More about San Diego

  • Once you've booked your flight from San Jose to San Diego International Airport, find a hotel that puts you in a great location. Make one of these accommodation options your base for exploring San Diego:

  • Your San Diego visit should come with a side of sightseeing. Major attractions you won't want to miss include San Diego Zoo, San Diego Balboa Park and USS Midway Museum.

Explore more of the United States

  • San Diego has its own special appeal, but there are so many other parts of the United States you should also see. About 177 kilometres north-west of San Diego, a visit to Los Angeles will keep your itinerary packed. Check out popular attractions like Hollywood Sign, Griffith Observatory and Hollywood Bowl.

  • Around 145 kilometres north-west of San Diego, Long Beach is another essential stop in the United States. Get a taste of what this destination has to offer at SkyThrills! - Fly a Real Fighter Aircraft & Become A Fighter Pilot For A Day! Long Beach, CA, Queen Mary and The Queen Mary.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.